If you’ve been feeling fatigued, sluggish, and devoid of any sexual drive recently – and you’re just chalking it up to getting older – you may be mistaken in your efforts to place the blame. Sure, getting older means experiencing a dip in the energy and sexual appetite you had as a younger man. But that doesn’t mean it should impact your personal life, or keep you from enjoying the activities and hobbies you love.

It’s possible that you may be suffering from low testosterone levels, especially if you’re displaying the following symptoms: